From 28175f2d96222f18e9125dc226f14d2a07eebe62 Mon Sep 17 00:00:00 2001
From: Username404 <w.iron.zombie@gmail.com>
Date: Thu, 18 Mar 2021 13:33:36 +0100
Subject: [PATCH] Add a new constructor to ParseTree, and make the compCount
 variable mutable.

---
 src/headers/parsing/ParseComponents.hpp | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/headers/parsing/ParseComponents.hpp b/src/headers/parsing/ParseComponents.hpp
index 9770e0f..d385c1e 100644
--- a/src/headers/parsing/ParseComponents.hpp
+++ b/src/headers/parsing/ParseComponents.hpp
@@ -11,7 +11,7 @@ class ParseComponent {};
 
 struct ParseTree: public ParseComponent {
 private:
-    unsigned int compCount = 0;
+    mutable unsigned int compCount = 0;
 protected:
     vector<ParseComponent> subComponents;
 public:
@@ -20,6 +20,8 @@ public:
     void add(const ParseComponent& component) { subComponents.push_back(component); ++compCount; };
     void addAll(const vector<ParseComponent>& components) { for (const auto& comp: components) add(comp); }
     void operator<<(const ParseComponent& component) { this->add(component); }
+    explicit ParseTree(const ParseComponent& element): subComponents() { *this << element; }
+    ParseTree(const initializer_list<ParseComponent>& elements): subComponents() { addAll(elements); }
     ParseTree(): subComponents() {};
     ~ParseTree() = default;
 };